期刊文献+
共找到14篇文章
< 1 >
每页显示 20 50 100
Outcome of a session of extracorporeal shock wave lithotripsy before endoscopic retrograde cholangiopancreatography for problematic and large common bile duct stones 被引量:15
1
作者 Tao Tao Ming Zhang +6 位作者 Qi-Jie Zhang Liang Li Tao Li Xiao Zhu Ming-Dong Li Gui-Hua Li Shu-Xia Sun 《World Journal of Gastroenterology》 SCIE CAS 2017年第27期4950-4957,共8页
AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy(ESWL) before endoscopic retrograde cholangiopancreatography(ERCP) vs ERCP only for problematic and large common bile duct(CBD) stones.M... AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy(ESWL) before endoscopic retrograde cholangiopancreatography(ERCP) vs ERCP only for problematic and large common bile duct(CBD) stones.METHODS Adult patients with CBD stones for whom initial ERCP was unsuccessful because of the large size of CBD stones were identified. The patients were randomized into two groups,an "ESWL + ERCP group" and an "ERCP-only" group. For ESWL + ERCP cases,ESWL was performed prior to ERCP. Clearance of the CBD,complications related to the ESWL/ERCP procedure,frequency of mechanical lithotripsy use and duration of the ERCP procedure were evaluated in both groups.RESULTS There was no significant difference in baseline characteristics between the two groups. A session of ESWL before ERCP compared with ERCP only resulted in similar outcomes in terms of successful stone removal within the first treatment session(74.2% vs 71.0%,P = 0.135),but a higher clearance rate within the second treatment session(84.4% vs 51.6%,P = 0.018) and total stone clearance(96.0% vs 86.0%,P = 0.029). Moreover,ESWL prior to ERCP not only reduced ERCP procedure time(43 ± 21 min vs 59 ± 28 min,P = 0.034) and the rate of mechanical lithotripsy use(20% vs 30%,P = 0.025),but also raised the clearance rate of extremely large stones(80.0% vs 40.0%,P = 0.016). Post-ERCP complications were similar for the two groups.CONCLUSION Based on the higher rate of successful stone removal and minimal complications,ESWL prior to ERCP appears to be a safe and effective treatment for the endoscopic removal of problematic and large CBD stones. 展开更多
关键词 Extracorporeal shock wave lithotripsy Endoscopic retrograde cholangiopancreatography Common bile duct stones
下载PDF
Effect of tamsulosin versus tamsulosin plus tadalafil on renal calculus clearance after shock wave lithotripsy:An open-labelled,randomised,prospective study 被引量:2
2
作者 Siddalingeshwar Neeli 《Asian Journal of Urology》 CSCD 2021年第4期430-435,共6页
Objectives:To compare the efficacy of tamsulosin versus tamsulosin plus tadalafil in achieving clearance of fragments after shock wave lithotripsy(SWL)to treat renal calculi.Methods:Between January 2016 to December 20... Objectives:To compare the efficacy of tamsulosin versus tamsulosin plus tadalafil in achieving clearance of fragments after shock wave lithotripsy(SWL)to treat renal calculi.Methods:Between January 2016 to December 2017,140 patients with solitary,non-branched,non-lower calyceal renal calculus and measuring less than 20 mm and treated with SWL were randomized to tamsulosin(group A)or tamsulosin plus tadalafil(group B).Therapy was given for a period of 4 weeks.Stone clearance rate,analgesic requirement,occurrence of steinstrasse,need for auxiliary procedures(endoscopic treatment),and adverse effects of drugs were recorded.Results:The overall clearance rate was 72.5%(50/69)in the group A and 90.1%(64/71)in the group B(pZ0.007).For stones up to 12 mm,the difference in the clearance rate was significant(pZ0.039)while it was not so for stones larger than 12 mm(pZ0.151).There was no statistically significant difference between the two groups with regards to analgesic requirement(pZ0.94),occurrence of steinstrasse(pZ0.101),need for auxiliary procedures(pZ0.76),and adverse effects of the drugs(pZ0.148).Conclusion:Our study shows that adjunctive medical expulsive therapy with tamsulosin and tadalafil achieves better clearance rate than tadalafil alone in patients receiving SWL for renal stones. 展开更多
关键词 Renal calculus shock wave lithotripsy TAMSULOSIN TADALAFIL
下载PDF
Clinical application of plasma shock wave lithotripsy in treating impacted stones in the bile duct system 被引量:2
3
作者 Zhi Xu Li-Xin Wang +4 位作者 Neng-Wei Zhang Chun-Sheng Hou Xiao-Feng Ling Yao Xu Xiao-Si Zhou 《World Journal of Gastroenterology》 SCIE CAS CSCD 2006年第1期130-133,共4页
AIM: To verify the safety and efficacy of plasma shock wave lithotripsy (PSWL) in fragmenting impacted stones in the bile duct system. METHODS: From September 1988 to April 2005, 67 patients (26 men and 41 women... AIM: To verify the safety and efficacy of plasma shock wave lithotripsy (PSWL) in fragmenting impacted stones in the bile duct system. METHODS: From September 1988 to April 2005, 67 patients (26 men and 41 women) with impacted stones underwent various biliary operations with tube (or T-tube) drainage. Remnant and impacted stones in the bile duct system found by cholangiography after the operation were fragmented by PSWL and choledochofiberscopy. A total of 201 impacted stones were fragmented by PSWL setting the voltage at 2.5-3.5 kV, and the energy output at 2-3.1 for each pulse of PSWL. Then the fragmented stones were extracted by choledochofiberscopy. The safety and efficacy of PSWL were observed during and after the procedure. RESULTS: One hundred and ninety-nine of 201 impacted stones (99.0%) in the bile duct system were successfully fragmented using PSWL and extracted by choledochofiberscopy. The stone clearance rate for patients was 97% (65/67). Ten patients felt mild pain in the right upper quadrant of the abdomen, and could tolerate it well. Eleven patients had a small amount of bleeding from the mucosa of the bile duct. The bleeding was transient and stopped spontaneously within 2 min of normal saline irrigation. There were no significant complications during and after the procedure. CONCLUSION:PSWL is a safe and effective method for fragmenting impacted stones in the bile duct system. 展开更多
关键词 Impacted stone Plasma shock wave lithotripsy Choledochofiberscopy
下载PDF
Extracorporeal Shock Wave Lithotripsy Treatment for Renal and Ureteral Stones in Duhok City 被引量:2
4
作者 Shamoo K. AL-Hakary Suzan M. Haji +1 位作者 Esraa A. Noory Sonia Z. Issaq 《Journal of Modern Physics》 2016年第1期175-184,共10页
The present study reports the results of extracorporeal shock-wave lithotripsy treatment for renal and ureteral stones in Duhok city. The data were collected from the center of breakdown kidney stones in Duhok hospita... The present study reports the results of extracorporeal shock-wave lithotripsy treatment for renal and ureteral stones in Duhok city. The data were collected from the center of breakdown kidney stones in Duhok hospital. There were a total of 40 patients (25 males and 15 females) aged from 20 to 60 years old. The patients harboring (23 renal and 17 ureteral) stones of size ranged from 7.5 to 20 mm. Almost stones are of average size 9 mm and composed of uric acid, calcium and cystine stones. The study has been carried out by taking into consideration the parameters (type, sizes, composition and location of stone as well as region and ages of patients, also power, number of shock wave and sessions). The results show that the stones size increases according to increasing ages of patients (male and female) for uric acid ureter stone and calcium (renal, ureter) stones. Also (renal, ureter) stone size for patients aged from 20 to 30 years old increases from the minimum value for phosphate to maximum value for cystine stones, while for patients aged from 40 to 60 years old, the minimum size is obtained for calcium oxalate and the maximum size for calcium only. On the other hand, for uric acid stones of average size 9 mm, number of shock wave and sessions as well as the power required to breakdown the stones decrease nearly exponentially according to enhancing patients’ ages. At the same time, it's found that for adult patients (20 - 30 years old), number of sessions and the power of shock wave decrease also according to increasing size of calcium and cystine stones. Contrary to that, for the same ages and renal, uretral cysteine stones number of shock wave needed to breakdown large stones will be increased. 展开更多
关键词 shock wave lithotripsy Renal and Ureteral Stones Stone Size ADULTS ELDERLY Patient Ages
下载PDF
Changes of serum β2-MG, Cys C and urine mAlb levels in patients with ureteral calculi before and after extracorporeal shock wave lithotripsy and their clinical significance
5
作者 Ming-Shuang Liu Wen-Xue Feng 《Journal of Hainan Medical University》 2020年第8期29-32,共4页
Objective:To investigate the changes of serumβ2 microglobulin(β2-MG),cystatin C(CysC)and urine microalbumin(mAlb)levels in patients with ureteral calculi before and after extracorporeal shock wave lithotripsy and th... Objective:To investigate the changes of serumβ2 microglobulin(β2-MG),cystatin C(CysC)and urine microalbumin(mAlb)levels in patients with ureteral calculi before and after extracorporeal shock wave lithotripsy and their clinical significance.Methods Sixty-eight patients with ureteral calculi admitted to the hospital between June 2018 and June 2019 were selected as the observation group.35 volunteers who received physical elimination in the hospital during the same period were selected as the control group.Levels ofβ2-MG,Cys C and urine mAlb in the observation group were compared before and after treatment,and compared with those in the control group.Changes in serumβ2-MG,Cys C and urine mAlb levels and renal function indicators[blood urea nitrogen(BUN),serum creatinine(SCr)]in patients with different prognosis in the observation group after treatment were analyzed.The value of serumβ2-MG,Cys C and urine mAlb levels in the diagnosis and treatment of ureteral calculi was analyzed with ROC curve.The correlations between serumβ2-MG,Cys C and urine mAlb levels and renal function indexes were analyzed.Results Serumβ2-MG,Cys C and urine mAlb levels in the observation group before treatment were significantly higher than those in the same group after treatment or those in the control group(P<0.05).Serumβ2-MG,Cys C and urine mAlb levels,BUN and SCr in patients with residual stones were significantly higher than those in patients without(P<0.05).ROC curve analysis showed that the sensitivity and the area under the curve of combined detection of serumβ2-MG,Cys C and urine mAlb levels for evaluating the curative effect of extracorporeal shock wave lithotripsy on ureteral calculi were significantly higher/larger than those of single detection of the three(P<0.05).Partial correlation analysis showed that serumβ2-MG,Cys C and urine mAlb levels were positively correlated with BUN and SCr(P<0.05).Conclusion There are obvious changes of serumβ2-MG,Cys C and urine mAlb levels in patients with ureteral calculi before and after extracorporeal shock wave lithotripsy.The combined detection of the three indexes is helpful for the early diagnosis of ureteral calculi and the evaluation of renal function after lithotripsy.They can provide reference for protecting renal function in patients with ureteral calculi treated by extracorporeal shock wave lithotripsy. 展开更多
关键词 Ureteral calculi Extracorporeal shock wave lithotripsy Β2-MG CYSC Urine mAlb
下载PDF
EXTRACORPOREAL SHOCK WAVE LITHOTRIPSY FOR URINARY CALCULI: 18 YEARS EXPERIENCE
6
作者 傅强 董国勤 姚德鸿 《Journal of Shanghai Second Medical University(Foreign Language Edition)》 2008年第1期67-70,共4页
Objective To report our experience of extracorporeal shock wave lithotripsy (ESWL) for patients with urinary calculi. Methods From Jun. 1987 to Dec. 2005, a total of 10100 patients with urinary calculi in the kidney... Objective To report our experience of extracorporeal shock wave lithotripsy (ESWL) for patients with urinary calculi. Methods From Jun. 1987 to Dec. 2005, a total of 10100 patients with urinary calculi in the kidney or ureter accepted ESWL. The kidney stones were sorted by FDA standard. The ureteric stone was sorted by its site and retrograde pyelography. At the same time, we summarized the recurrence of kidney stone and its relationship between extracorporeal shock wave lithotripsy ( ESWL ) and hypertension. Results The efficacy for class I kidney stone was 91.2% that for class II 86. 5% and class III 72.3% , the healing rate for ureteric stone was 84. 5%. Combined retrograde pyelography and ESWL couM improve the efficacy. If ESWL failed, the ureteric stone could still be removed by operation or ureterscopy ( 1.1% ). The rate of recurrence of kidney stone was 6. 1% and the incidence of hypertension post-treatment reached 7. 9%. Conclusion ESWL is a preferred approach to treat urinary calculi. 展开更多
关键词 extracorporeal shock wave lithotripsy (ESWL) urinary calculi
下载PDF
Investigation of infection risk and the value of urine endotoxin during extracorporeal shock wave lithotripsy
7
作者 李兰娟 沈周俊 +2 位作者 王华 傅素珍 程广 《Chinese Medical Journal》 SCIE CAS CSCD 2001年第5期62-65,108,共5页
Objective To clarify the infection risks and the value of endotoxin determination in urine during extracorporeal shock wave lithotripsy (ESWL).Methods According to the distribution and complications of upper urinary c... Objective To clarify the infection risks and the value of endotoxin determination in urine during extracorporeal shock wave lithotripsy (ESWL).Methods According to the distribution and complications of upper urinary calculi, 164 patients were divided into five groups. Group A consisted of 48 patients with 1 to 4 renal calculi, which were or less than 2 crn in diameter. Group B was composed of 24 patients with renal calculus larger than 2 cm in diameter or one to multiple renal calculi. Group C wes composed of 22 patients with 1 to 3 renal calculi accompanied by 1 to 2 ureteric calculi. Group D consisted of 51 patients with 1 to 3 ureteric calculi that were 0.5 to 1.2 cm in diameter, respectively. Group E included 19 patients with complicated renal calculus, such es casting and staghom renal calculus. Urine and blood samples of these patients were obtained before and after ESWL, respectively. Their urine samples were proven sterile prior to treatment. All samples were cultured for bacteria and investigated for endotoxin concentration by the limulus lysate test.Results No significant difference in serum endotoxin wes noted before and after ESWL. Blood bacterial cultures were all negative in all patients after ESWL, similar to those before ESWL. Significant increases in urine endotoxin after ESWL compared with that before ESWL in patients of Groups B, C and E were observed, respectively (P < 0.05). There was no significant difference in urine endotoxin after ESWL compared with that before ESWL in patients of Groups A and D. The positive incidences of urine bacterial culture were significantly increased (P < 0.05) in Groups B and C and very significantly increased ( P < 0.01 ) in Group E compared with those in Groups A and D.Conclusions Urinary infection risk following ESWL was lower in patients with one to several renal calculi,which were less than 2 cm in diameter and did not interfere obviously with the urine flow or in patients with 1 to 3 ureteric calculi that were 0. 5 to 1.2 cm in diameter. The risk was higher in those with complicated calculi, such as casting, staghom renal calculus, renal calculus larger than 2 cm in diameter or renal calculi accompanied by ureteric calculi. For patients with higher infection risk after ESWL, prophylactic antibiotics are necessary even if bacteriuria is not present before ESWL. Endotoxin determination in urine is a reliable,sensitive and simple method for the diagnosis of bacterial infection in patients undergoing ESWL. 展开更多
关键词 extracorporeal shock wave lithotripsy · complications · endotoxin · infection
原文传递
Strategies to optimizeshockwavelithotripsy outcome:Patient selection and treatment parameters 被引量:1
8
作者 Michelle Jo Semins Brian R Matlaga 《World Journal of Nephrology》 2015年第2期230-234,共5页
Shock wave lithotripsy(SWL) was introduced in 1980, modernizing the treatment of upper urinary tract stones, and quickly became the most commonly utilized technique to treat kidney stones. Over the past 5-10 years, ho... Shock wave lithotripsy(SWL) was introduced in 1980, modernizing the treatment of upper urinary tract stones, and quickly became the most commonly utilized technique to treat kidney stones. Over the past 5-10 years, however, use of SWL has been declining because it is not as reliably effective as more modern technology. SWL success rates vary considerably and there is abundant literature predicting outcome based on patient- and stone-specific parameters. Herein we discuss the ways to optimize SWL outcomes by reviewing proper patient selection utilizing stone characteristics and patient features. Stone size, number, location, density, composition, and patient body habitus and renal anatomy are all discussed. We also review the technical parameters during SWL that can be controlled to improve results further, including type of anesthesia, coupling, shock wave rate, focal zones, pressures, and active monitoring. Following these basic principles and selection criteria will help maximize success rate. 展开更多
关键词 shock wave lithotripsy Kidney stones NEPHROLITHIASIS Treatment outcome Optimization
下载PDF
A STUDY ON LIMITATION OF HIGH-ENERGY SHOCK WAVE-INDUCED RENAL DAMAGE BY SALVIA MILTIORRHIZAE INJECTION IN RABBIT MODEL 被引量:1
9
作者 陈兴发 盛斌武 贺大林 《Journal of Pharmaceutical Analysis》 SCIE CAS 2004年第1期78-81,共4页
Objective To study the protective function of Salvia Miltiorrhizae on high-energy shockwaves (HESW) induced renal damage. Methods Thirty healthy New Zealand adult male white rabbits were randomly divided into Salvia... Objective To study the protective function of Salvia Miltiorrhizae on high-energy shockwaves (HESW) induced renal damage. Methods Thirty healthy New Zealand adult male white rabbits were randomly divided into Salvia Miltiorrhizae group and control group with 15 in each. Three days before extracorpeal shock wave lithotripsy (ESWL) the two groups were injected Salvia Miltiorrhizae and physiological saline respectively. Plasma endothelin-1 (ET-1), Superoxide dismutase (SOD) and malondialdehyde (MDA) were determined and renal morphology was observed. Results After ESWL, levels of ET-1 and MDA increased significantly, the activity of SOD decreased significantly compared with those before ESWL in control group (P< 0.05, respectively); the Salvia Miltiorrhizae treated group showed a much increase in ET-1 and MDA (P< 0.05, respectively), which kept no more than a week. And MDA in Salvia Miltiorrhizae group was not statistically significant as compared with the pre-shocking's (P> 0.05). After shocking, SOD, related to renal protection, in Salvia Miltiorrhizae group was significantly higher than that of controls (P< 0.05). Renal morphological injury was slight in Salvia Miltiorrhizae group. Conclusion Salvia Miltiorrhizae injection has protective function on renal toxicity induced by high-energy shock waves. 展开更多
关键词 extracorpeal shock wave lithotripsy kidney damage HERBS
下载PDF
The Relationship Between the Energy Levels of Shock Waves and the Degree of Renal Damage After ESWL:A Prospective Clinical Matching Trail
10
作者 李本义 周惜才 章泳裳 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 1994年第2期114-118,共5页
In an attempt to understand the effects of high energy shock wave (HESW)on renal function, we studied prospectively 40 patients with nephrolithiasis in 4 groups,using same voltage with different numbers of shock wave ... In an attempt to understand the effects of high energy shock wave (HESW)on renal function, we studied prospectively 40 patients with nephrolithiasis in 4 groups,using same voltage with different numbers of shock wave therapy to identify the difference of effects on renal function. Stone burdens and posit ion were similar in these groups. Each group received 1500, 2000, 2500 or 3000 puises at 12. 5 KV on JT-3lithotripotor respectively. All the groups had significantly increased the levels of urinary NAG, β2MG, ALB and serum β2MG, which reached the highest values on 1-3days after ESWL (P<0. 001), and then decreased to the pre-ESWL levels except urinary NAG in group Cand D and serum β2MG which were still significantly higher (P<0.05) than those before-ESWL on the 7th day after ESWL. There was significant correlation between either urinary NAG (γ=0. 977, P<0. 05) or β2MG (γ=0. 933, P<0. 001) with the number of shock wave. In addition, urinary NAG and β2MG increased significantly when the number of shock waves was over 2500 shots.These above findings suggest that shock wave had induced acute changes in renal functions and transient renal tubular damages, although these functional changes recovered within one week, and the tubular damage might last longer than 7 days , In order to avoid serious renal damage, it’s necessary to limit the energy level of shock waves under 12. 5 KV×2500 shots by using JT-3 lithotriptor. 展开更多
关键词 EXTRACORPOREAL shock wave lithotripsy renal damage energy level
下载PDF
Sound field prediction of ultrasonic lithotripsy in water with spheroidal beam equations
11
作者 张略 王祥达 +1 位作者 刘晓宙 龚秀芬 《Chinese Physics B》 SCIE EI CAS CSCD 2015年第1期321-328,共8页
With converged shock wave, extracorporeal shock wave lithotripsy(ESWL) has become a preferable way to crush human calculi because of its advantages of efficiency and non-intrusion. Nonlinear spheroidal beam equation... With converged shock wave, extracorporeal shock wave lithotripsy(ESWL) has become a preferable way to crush human calculi because of its advantages of efficiency and non-intrusion. Nonlinear spheroidal beam equations(SBE) are employed to illustrate the acoustic wave propagation for transducers with a wide aperture angle. To predict the acoustic field distribution precisely, boundary conditions are obtained for the SBE model of the monochromatic wave when the source is located on the focus of an ESWL transducer. Numerical results of the monochromatic wave propagation in water are analyzed and the influences of half-angle, fundamental frequency, and initial pressure are investigated. According to our results, with optimization of these factors, the pressure focal gain of ESWL can be enhanced and the effectiveness of treatment can be improved. 展开更多
关键词 spheroidal beam equation extracorporeal shock wave lithotripsy transducer with wide aperture angle
原文传递
Do available data support the widespread adoption of pancreatoscopy guided-lithotripsy?
12
作者 Luca De Luca 《World Journal of Gastrointestinal Endoscopy》 CAS 2020年第9期317-319,共3页
Peroral pancreatoscopy(POPS)is a demanding endoscopic procedure that can be used to perform intracanal lithotripsy in obstructing pancreatic stones but the experience is limited.Most stones can be removed successfully... Peroral pancreatoscopy(POPS)is a demanding endoscopic procedure that can be used to perform intracanal lithotripsy in obstructing pancreatic stones but the experience is limited.Most stones can be removed successfully by endoscopic retrograde cholangio-pancreatography but patients with large stones require advanced therapeutic approaches,such as extracorporeal shock wave lithotripsy(alone or followed by endoscopic retrograde cholangio-pancreatography),currently the mainstay of treatment.Unfortunately,in about 10%of cases,extracorporeal shock wave lithotripsy can fail;moreover,it is not be available in many institutions.For this subgroup of patients,POPS guided-lithotripsy can play a role and have benefits.The most consistent study concerns a retrospective multicenter analysis that enrolled few patients per center.Considering the epidemiological scenario and the scant volume of skilled endoscopists,POPS must be developed in very few high-volume referral centers with standardized pathways and capable of performing multi-modality treatment.In addition,we could reasonably assume that POPS-guided-lithotripsy should be used as rescue therapy in special situations,identifying the ideal candidate who can achieve the maximum clinical result,and carefully balancing risk/benefits ratio. 展开更多
关键词 Pancreatic stones Pancreatoscopy guided-lithotripsy Rescue therapy Extracorporeal shock wave lithotripsy Endoscopic retrograde cholangio-pancreatography Referral centers
下载PDF
Contemporary minimal invasive surgical management of stones in children 被引量:1
13
作者 Rasim Guzel Umit Yildirim Kemal Sarica 《Asian Journal of Urology》 CSCD 2023年第3期239-245,共7页
Objective:Pediatric urolithiasis has been more common over the past 20 years,and urologists have unique challenges in managing it surgically because this particular demographic is recognized as one of the high-risk ca... Objective:Pediatric urolithiasis has been more common over the past 20 years,and urologists have unique challenges in managing it surgically because this particular demographic is recognized as one of the high-risk categories for stone recurrence.Given this reality,care focuses on maintaining renal function,achieving total stone-free status,and most importantly avoiding stone recurrences.In this presented article,we aimed to make a comprehensive review of the current minimally invasive treatment of pediatric kidney stone disease.Methods:We evaluated the results of 74 studies following a comprehensive PubMed search till February 2023.This article was written by making use of current urology guidelines.Results:Considering the reported occurrence of metabolic issues in up to 50%of cases in addition to the anatomic anomalies(about 30%of cases),the treatment of pediatric urolithiasis necessitates a full metabolic and urological examination on an individual basis.Timely management of metabolic imbalances and obstructive diseases is necessary.In addition to encouraging proper fluid consumption,it is advisable to improve urine volume and consider using medical therapeutics to raise urinary citrate levels.The location,content,and size of the stone(s),the morphology of the collecting system,the presence of urinary tract infection,as well as the presence of any obstruction,should all be taken into consideration while deciding on the best surgical procedure.Conclusion:All modern endourological methods are now used in the safe and efficient care of pediatric urolithiasis as a consequence of the obvious advancements in instrument technology and expanding expertise derived from adult patients.Other minimally invasive procedures,such as ureterorenoscopy and percutaneous nephrolithotomy,require more expertise and can be successfully applied with careful management for an excellent stone-free rate with minimal morbidity.Of these procedures,shock wave lithotripsy is still the first choice in the majority of cases with upper tract calculi.Open surgery will still be the therapy of choice for pediatric patients with complicated and big stones as well as anatomical anomalies. 展开更多
关键词 Urinary calculi shock wave lithotripsy Percutaneous nephrolithotomy URETEROSCOPY
下载PDF
ESWL for difficult bile duct stones:A 15-year single centre experience 被引量:9
14
作者 Rosangela Muratori Francesco Azzaroli +4 位作者 Federica Buonfiglioli Flavio Alessandrelli Paolo Cecinato Giuseppe Mazzella Enrico Roda 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第33期4159-4163,共5页
AIM:To evaluate the efficacy of extracorporeal shock wave lithotripsy(ESWL)for the management of refractory bile duct cholelithiasis in a third level referral centre.METHODS:The clinical records of all patients treate... AIM:To evaluate the efficacy of extracorporeal shock wave lithotripsy(ESWL)for the management of refractory bile duct cholelithiasis in a third level referral centre.METHODS:The clinical records of all patients treated with a second generation electromagnetic lithotripter (Lithostar Plus,SIEMENS)from October 1990 to April 2005 were evaluated.All patients were monitored during the procedure and antibiotics were administered in case of cholangitis.Theχ 2 test and logistic regression analysis were performed as appropriate.RESULTS:Two hundred and fourteen patients(102 males,112 females;mean age 74.8±0.84 years-single stone 97,multiple stones 117)underwent ESWL.The mean number of sessions and shock waves were 3.5 ±0.13 and 3477.06±66.17,respectively.The maximum stone size was 5 cm.Complete stone clearance was achieved in 192(89.7%)patients.Of the remain-ing patients 15 required surgery,2 a palliative stent and in 5 patients stone fragmentation led to effective bile drainage with clinical resolution despite incomplete clearance.Age,sex and stone characteristics were not related to treatment outcome.Major complications occurred in two patients(haemobilia and rectal bleeding) and minor complications in 25(3 vomiting,22 arrhythmias).No procedure-related deaths occurred.CONCLUSION:ESWL is a safe and effective technique for clearance of refractory bile duct stones. 展开更多
关键词 Difficult bile duct stones Extracorporeal shock wave lithotripsy
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部